NORWOOD, Mass.--(BUSINESS WIRE)--Aspect Medical Systems, Inc. (NASDAQ: ASPM) will report earnings results for the 2008 fourth quarter on Thursday, February 05, 2009. Following the earnings announcement on Thursday morning, the Company will host a conference call and live webcast at 10:00 a.m. Eastern Time for all interested parties, including financial analysts, portfolio managers, individual investors and members of the press. To participate in the call, please dial 866-730-5764 (domestic), 857-350-1588 (international), passcode: 20987335 or access the webcast at www.aspectmedical.com on the Investor page, or at www.earnings.com. Telephone replays will be available by dialing 888-286-8010 (domestic), or 617-801-6888 (international), access code 24509816. The webcast replay will be available from February 05, 2009 to February 12, 2009.